From villain to hero back to a villain. (Erasermicdust mha fanfiction)

Shigaraki had never really liked himself. He was disgusted by his own body. He hated everything about himself but couldn't die. Not yet. He needed to stay alive and he will. but at what cost? He ends up having panic attacks often, cutting himself and not eating, drinking or sleeping at all. To make it worse, he has to cooperate with overhaul. He gets a relationship with overhaul, but overhaul seems obsessed with him...overhaul treats him like shit, but at least the league had it better than ever. Until...he gets arrested.